Playing TN anytime in the foreseeable future just makes no sense to me - if it happens in an NCAA fine, but otherwise ... cannot drink from the same river twice. It was a great rivalry when it was happening because from 1995 - 2008 while it was happening both teams were permanent residence of the top ten and usually the top 3. 11 of 14 championships during that period were won by one or the other team and most of the games were 1 vs. 2.
Uconn has maintained that status, TN has fallen off. Uconn vs. ND comes closest to that standard, with Uconn vs SC, and Uconn vs. Baylor pretty close. A Uconn vs. TN game would be a pale shadow of what it once was, and would be a serious anti-climax.
As to the premise put forth in the article that it would help TN by exposing the team and coaches to a higher standard. Hogwash. The only way it would help is if it was the expected beat down, and the write-ups afterwords were brutal - it might force the ADs hand to get a new coach in.